Home / 4,389,421.10-6,584,761.37-1,357,023.80

Finding the Fourth Proportional to 4,389,421.10, 6,584,761.37 and 1,357,023.80

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Solution

The fourth proportional to 4,389,421.10, 6,584,761.37 and 1,357,023.80 is: 2,035,730.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,421.10 : 6,584,761.37 = 1,357,023.80 : x
  2. Step 2: Convert to fraction form
    4,389,421.10/6,584,761.37 = 1,357,023.80/x
  3. Step 3: Cross multiply
    4,389,421.10x = 6,584,761.37 × 1,357,023.80
  4. Step 4: Simplify right side
    4,389,421.10x = 8,935,677,916,265.07
  5. Step 5: Solve for x
    x = 8,935,677,916,265.07/4,389,421.10
  6. Step 6: Final answer
    x = 2,035,730.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.